/// <inheritdoc/> public override void Execute(ScriptableRenderer renderer, ScriptableRenderContext context, ref RenderingData renderingData) { if (renderer == null) { throw new ArgumentNullException("renderer"); } CommandBuffer cmd = CommandBufferPool.Get(k_DepthCopyTag); RenderTargetIdentifier depthSurface = source.Identifier(); RenderTargetIdentifier copyDepthSurface = destination.Identifier(); Material depthCopyMaterial = renderer.GetMaterial(MaterialHandle.CopyDepth); RenderTextureDescriptor descriptor = ScriptableRenderer.CreateRenderTextureDescriptor(ref renderingData.cameraData); descriptor.colorFormat = RenderTextureFormat.Depth; descriptor.depthBufferBits = 32; //TODO: fix this ; descriptor.msaaSamples = 1; descriptor.bindMS = false; cmd.GetTemporaryRT(destination.id, descriptor, FilterMode.Point); cmd.SetGlobalTexture("_CameraDepthAttachment", source.Identifier()); cmd.SetGlobalTexture("_CameraDepthTexture", source.Identifier()); if (renderingData.cameraData.msaaSamples > 1) { cmd.DisableShaderKeyword(ShaderKeywordStrings.DepthNoMsaa); if (renderingData.cameraData.msaaSamples == 4) { cmd.DisableShaderKeyword(ShaderKeywordStrings.DepthMsaa2); cmd.EnableShaderKeyword(ShaderKeywordStrings.DepthMsaa4); } else { cmd.EnableShaderKeyword(ShaderKeywordStrings.DepthMsaa2); cmd.DisableShaderKeyword(ShaderKeywordStrings.DepthMsaa4); } cmd.Blit(depthSurface, copyDepthSurface, depthCopyMaterial); } else { cmd.EnableShaderKeyword(ShaderKeywordStrings.DepthNoMsaa); cmd.DisableShaderKeyword(ShaderKeywordStrings.DepthMsaa2); cmd.DisableShaderKeyword(ShaderKeywordStrings.DepthMsaa4); ScriptableRenderer.CopyTexture(cmd, depthSurface, copyDepthSurface, depthCopyMaterial); } context.ExecuteCommandBuffer(cmd); CommandBufferPool.Release(cmd); }